diff options
| author | Raymond Tan <raymond.tan@intel.com> | 2015-02-02 05:52:51 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-03-12 12:07:17 +0300 |
| commit | 60ae5b9f5cdd80c529eda13bfdd600a0fc857afb (patch) | |
| tree | 5044e2b2e841ad0f70210687a868dfdb8ce82e8b /drivers/mfd/Kconfig | |
| parent | e19f742885e87ab9582fdf5940f214419eb9275b (diff) | |
| download | linux-60ae5b9f5cdd80c529eda13bfdd600a0fc857afb.tar.xz | |
mfd: intel_quark_i2c_gpio: Add Intel Quark X1000 I2C-GPIO MFD Driver
In Quark X1000, there's a single PCI device that provides both
an I2C controller and a GPIO controller. This MFD driver will
split the 2 devices for their respective drivers.
This patch is based on Josef Ahmad's initial work for Quark enabling.
Acked-by: Michael Turquette <mturquette@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Weike Chen <alvin.chen@intel.com>
Signed-off-by: Raymond Tan <raymond.tan@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index f49f404c2004..b277f37ae3be 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -283,6 +283,18 @@ config HTC_I2CPLD This device provides input and output GPIOs through an I2C interface to one or more sub-chips. +config MFD_INTEL_QUARK_I2C_GPIO + tristate "Intel Quark MFD I2C GPIO" + depends on PCI + depends on X86 + depends on COMMON_CLK + select MFD_CORE + help + This MFD provides support for I2C and GPIO that exist only + in a single PCI device. It splits the 2 IO devices to + their respective IO driver. + The GPIO exports a total amount of 8 interrupt-capable GPIOs. + config LPC_ICH tristate "Intel ICH LPC" depends on PCI |